Stone/Rock Grapple

Jiangtu Stone Grapple is a kind of excavator attachments which is mainly used for timber, stone, rock and other large scraps handing,moving,loading and organizing.

As one of the leading Stone Grapple manufacturers in China, JIANGTU has a full range of stone grapples for excavators from 3-40 tons. They are suitable for all kinds of brands and models of excavators.

Main Advantages of JIANGTU Stone/Rock Grapple:

Using NM500 steel and all pins are heat-treated making our grapple with very long service life and high carrying capacity.

Two types could be chosen, rotating type(360° rotation function available) and non-rotating type, OEM is available.

STONE/ROCK GRAPPLE CATALOG

Specification – Stone/Rock Grapple

The following are the technical parameters of the Stone/Rock Grapple.

5-FingerS-Heavy-Duty-Rock-Grab-CAD-drawing
CategoryUnitJT-miniJT-02JT-04JT-06JT-08JT-10JT-17
Max jaw openingmm1100130014001800230025002500
Oil pressurekg/cm2100-120110-140120-160150-170160-180160-180180-200
Necessary flowlpm20-3030-5550-10090-110100-140130-170200-250
Max cylinder forceton4.0*24.0*24.5*28.0*29.7*212*212*2
Excavator weightton34-67-1112-1617-2324-3031-40
Weightkg249320390740138017001900

Product Images & Video

Main Advantages of JIANGTU Stone/Rock Grapple

  • Unlimited clockwise and anti-clockwise 360° rotatable swing bearing  system;
  • Equipped with  German-made M+S motor, more powerful and stable;
  • Using handles to operate the grapple which is more comfortable and flexible for the driver;
  • Original German oil sealsbalance valvesafety valve making cylinder more durable and safe;
  • Brake valve making it safer from inertia or accidents.
the-features-of-excavator-log-stone-grab-JIANGTU-log-grapple-attachment
the-features-of-excavator-log-stone-grab-JIANGTU-log-grapple-attachment

Certificate

Through 10 years of digging in research and development, JiangTu Company achieved more than 20 patents such as invent/design patent successively and received CE, ISO, and SGS certificates from 2012 to 2021 and now started a new chapter to explore the global market.

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